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Ownership Document
|
| Schema Version: X0306 |
| Document Type: 4 |
| Period of Report: 12/1/22 |
| Not Subject to Section 16: 0 |
| Issuer: |
| Issuer CIK: 1695295 |
| Issuer Name: HYDROFARM HOLDINGS GROUP, INC. |
| Issuer Trading Symbol: HYFM |
| Reporting Owner: |
| Reporting Owner ID: |
| | Owner CIK: 1915363 |
| | Owner Name: PARKER MARK S |
| Reporting Owner Address: |
| | Owner Street 1: 1510 MAIN STREET |
| | Owner Street 2: |
| | Owner City: SHOEMAKERSVILLE |
| | Owner State: PA |
| | Owner ZIP Code: 19555 |
| | Owner State Description: |
| Reporting Owner Relationship: |
| | Is Director? No |
| | Is Officer? Yes |
| | Is Ten Percent Owner? No |
| | Is Other? No |
| | Officer Title: Executive Vice President |
| | Other Text: |
| Non-Derivative Table: |
| Non-Derivative Transaction: |
| | Security Title: |
| | | Value: Common Stock, $0.0001 par value per share |
| | Transaction Date: |
| | | Value: 12/1/22 |
| | Deemed Execution Date: |
| | Transaction Coding: |
| | | Transaction Form Type: 4 |
| | | Transaction Code: F |
| | | Equity Swap Involved? No |
| | Transaction Timeliness: |
| | Transaction Amounts: |
| | | Transaction Shares: |
| Value: 79 |
| Footnote ID: F1 |
| | | Transaction Price Per Share: |
| Value: 2.51 |
| | | Transaction Acquired-Disposed Code: |
| Value: D |
| | Post-Transaction Amounts: |
| | | Shares Owned Following Transaction: |
| Value: 76,084 |
| | Ownership Nature: |
| | | Direct or Indirect Ownership: |
| Value: D |
| Footnotes: |
| Footnote - F1: Shares withheld to satisfy tax withholding obligation applicable to the vesting of 309 stock-settled restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number. |
| Owner Signature: |
| Signature Name: /s/ Jeffrey Cohan, Power of Attorney For: Mark Parker |
| Signature Date: 12/1/22 |
